My import back to wordpress.com is missing stuff

I have gone back from self hosted to wordpress.com hosted as I was previous. I expoted the full site and did so successfully. Once the site was showing back on wordpress.com I carried out an import, I recieved email confirmation that it was successful but it is missing September content?

Can someone look into this for me please, I even re imported but all I see different is the menu has been duplicated on the top of page!

Hi can I get a happiness engineer help with my import please? I get a message the Import was successful, but recent posts and comments are missing that are in the FULL export I made on the 14th September